That look at the end says it all.
That smile says it all....
The Realization
The Subtitles Says It All
Her face says it all xD
The reveal says it all ;)
Her face says it all
The smile at the end says it all
The URL of this GIF says it all!
The gif really says it all
The push back says it all!
His face says it all
The face says it all
Title says it all.